George, Christopher, Captain, 1809-1877. Includes explanatory note: "The Blue contour lines represent the limits of the cold (or ice bearing current) from 40° to 50° of temperature, _the R... London : published for the Journal of the Royal Geographical Society by J. Murray, Albemarle Street, 1865.

1980. Central Intelligence Agency. This is a map of the Eastern sector of the China-India border, shown at a scale of 1:4,000,000. The map was created by the Central Intelligence Age... Central Intelligence Agency.

1988. Central Intelligence Agency. This is a map of the Eastern sector of the China-India border, shown at a scale of 1:4,000,000. The map was created by the Central Intelligence Age... Central Intelligence Agency.

1980. Central Intelligence Agency. This is a map of the Western sector of the China-India border, shown at a scale of 1:4,000,000. The map was created by the Central Intelligence Age... Central Intelligence Agency.

1988. Central Intelligence Agency. This is a map of the Western sector of the China-India border, shown at a scale of 1:4,000,000. The map was created by the Central Intelligence Age... Central Intelligence Agency.